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@ 2022-08-27T04:12:32Z

<?php

$input = [
    ['id' => 7867867, 'lock' => 0, 'score' => 322, 'strtotime' => 16614713],
    ['id' => 7867867, 'lock' => 0, 'score' => 444, 'strtotime' => 16614613],
    ['id' => 7867867, 'lock' => 3, 'score' =>   0, 'strtotime' => 16613713],
    ['id' => 7867867, 'lock' => 0, 'score' =>  11, 'strtotime' => 16612713],
    ['id' => 7867867, 'lock' => 5, 'score' =>   0, 'strtotime' => 16614413],
    ['id' => 7867867, 'lock' => 0, 'score' =>  42, 'strtotime' => 16614113],
    ['id' => 7867867, 'lock' => 0, 'score' =>  22, 'strtotime' => 16614013],
];

$result = [];
$locked = [];
foreach ($input as $item) {
    if ($item['lock'] > 0) {
        $locked[] = $item;
    } else {
        $result[] = $item;
    }
}

usort($result, fn($a, $b) => [$a['score'], $a['strtotime']] <=> [$b['score'], $b['strtotime']]);

usort($locked, fn($a, $b) => $a['lock'] <=> $b['lock']);

foreach ($locked as $item) {
    array_splice($result, $item['lock'] - 1, 0, [$item]);
}

var_export($result);

Output for git.master, git.master_jit, rfc.property-hooks: array ( 0 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 11, 'strtotime' => 16612713, ), 1 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 22, 'strtotime' => 16614013, ), 2 => array ( 'id' => 7867867, 'lock' => 3, 'score' => 0, 'strtotime' => 16613713, ), 3 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 42, 'strtotime' => 16614113, ), 4 => array ( 'id' => 7867867, 'lock' => 5, 'score' => 0, 'strtotime' => 16614413, ), 5 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 322, 'strtotime' => 16614713, ), 6 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 444, 'strtotime' => 16614613, ), )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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